clk: samsung: Remove redundant dev_err calls

There is error message within devm_ioremap_resource
already, so remove the dev_err calls to avoid redundant
error messages.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Chen Hui <clare.chenhui@huawei.com>
Link: https://lore.kernel.org/linux-clk/20210408134856.207305-1-clare.chenhui@huawei.comSigned-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>

drivers/clk/samsung/clk-exynos4412-isp.c

@@ -115,10 +115,8 @@ static int __init exynos4x12_isp_clk_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	reg_base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(reg_base)) {
-		dev_err(dev, "failed to map registers\n");
+	if (IS_ERR(reg_base))
 		return PTR_ERR(reg_base);
-	}
 
 	exynos4x12_save_isp = samsung_clk_alloc_reg_dump(exynos4x12_clk_isp_save,
 					ARRAY_SIZE(exynos4x12_clk_isp_save));

drivers/clk/samsung/clk-s5pv210-audss.c

@@ -72,10 +72,8 @@ static int s5pv210_audss_clk_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	reg_base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(reg_base)) {
-		dev_err(&pdev->dev, "failed to map audss registers\n");
+	if (IS_ERR(reg_base))
 		return PTR_ERR(reg_base);
-	}
 
 	clk_data = devm_kzalloc(&pdev->dev,
 				struct_size(clk_data, hws, AUDSS_MAX_CLKS),